changed type of 'response.Content' from interface{] to string

go.sum

@@ -13,3 +13,5 @@ golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.14.0 h1:Vz7Qs629MkJkGyHxUlRHizWJRG2j8fbQKjELVSNhy7Q=
 golang.org/x/sys v0.14.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.15.0 h1:h48lPFYpsTvQJZF4EKyI4aLHaev3CxivZmv7yZig9pc=
+golang.org/x/sys v0.15.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=

internal/api/response.go

@@ -10,7 +10,7 @@ import (
 // struct for server responses
 type response struct {
 	StatusCode int
-	Content    interface{}
+	Content    string
 	error      error
 }
 

internal/api/server.go

@@ -33,12 +33,12 @@ func registerHandlers() {
 func serveRandomImageName(writer http.ResponseWriter, request *http.Request) {
 	timestamp := time.Now().UnixMilli()
 	var response response
-	response.Content, response.error = internal.GetRandomImage()
+	response.Content, response.Size, response.error = internal.GetRandomImage()
 	if response.error != nil {
 		response.StatusCode = 404
 	}
 	response.send(writer)
-	loggo.DebugTimed("served random image '"+response.Content.(string)+"'", timestamp)
+	loggo.DebugTimed("served random image '"+response.Content+"'", timestamp)
 }
 
 // request url: '/image' - serve an image

internal/api/streams.go

@@ -33,6 +33,8 @@ func streamColorPalette(writer http.ResponseWriter, image string, amount int, al
 	algorithm = strings.ToLower(algorithm)
 	if algorithm == "wu" {
 		algo = 0
+	} else {
+		algorithm = "wsm"
 	}
 	colors, error := color_thief.GetPaletteFromFile(image, amount, algo)
 	if error != nil {